78243729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{2083}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 110035200

約数和(自身を除く): 31791471

約数列:

[1, 3, 19, 57, 659, 1977, 2083, 6249, 12521, 37563, 39577, 118731, 1372697, 4118091, 26081243, 78243729]

約数ペア:

[(1, 78243729), (3, 26081243), (19, 4118091), (57, 1372697), (659, 118731), (1977, 39577), (2083, 37563), (6249, 12521)]